Pipetting tip box



FIG. 1 is a perspective view of a pipetting tip box according to a First Embodiment of our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is an enlarged top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view of a pipetting tip box according to a Second Embodiment our new design;

FIG. 9 is a front view thereof;

FIG. 10 is a rear view thereof;

FIG. 11 is a left-side view thereof;

FIG. 12 is a right-side view thereof;

FIG. 13 is an enlarged top plan view thereof; and,

FIG. 14 is a bottom plan view thereof.

The broken lines depict portions of the pipetting tip box that form no part of the claimed design. 

CLAIM The ornamental design for a pipetting tip box, as shown and described. 